<template>
  <el-dialog
    title="新增员工"
    :visible="showDialog"
    @close="close"
  >
    <!-- 表单 -->
    <el-form
      ref="formRef"
      label-width="120px"
      :model="formData"
      :rules="rules"
    >
      <el-form-item label="姓名" prop="username">
        <el-input
          v-model="formData.username"
          style="width:50%"
          placeholder="请输入姓名"
        />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input
          v-model="formData.mobile"
          style="width:50%"
          placeholder="请输入手机号"
        />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker
          v-model="formData.timeOfEntry"
          style="width:50%"
          placeholder="请选择入职时间"
        />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select
          v-model="formData.formOfEmployment"
          style="width:50%"
          placeholder="请选择"
        >
          <el-option
            v-for="item in Employees.hireType"
            :key="item.id"
            :label="item.value"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input
          v-model="formData.workNumber"
          style="width:50%"
          placeholder="请输入工号"
        />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-cascader
          v-model="formData.departmentName"
          :props="{label: 'name', checkStrictly: true, value: 'name', emitPath: false}"
          :options="treeData"
          @focus="getDepartList"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker
          v-model="formData.correctionTime"
          style="width:50%"
          placeholder="请选择转正时间"
        />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="close">取消</el-button>
          <el-button
            type="primary"
            size="small"
            @click="submit"
          >确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartList } from '@/api/departments'
import { transListToTree } from '@/utils'
import Employees from '@/api/constant/employees'
import { addEmpApi } from '@/api/employees'

export default {
  name: 'AddEmp',
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      Employees,
      treeData: [],
      formData: {
        username: '', // 用户姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门名称
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      }
    }
  },
  methods: {
    close() {
    //   只需要让showDialog变为false
      this.$emit('update:show-dialog', false)
      //   重置数据校验
      this.$refs.formRef.resetFields()
      //   重置数据
      this.formData = {
        username: '', // 用户姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门名称
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      }
    },
    /**
     * 1、获取焦点的时候调用接口获取部门数据
     * 2、部门数据转化成树形结构
     * 3、赋值给data里面的treeData属性
     * 4、treeData赋值给级联选择器的options属性进行展示
     * 5、级联选择器的props里面的label属性设置为name(后端返回的数据key是name)
     */
    async getDepartList() {
    //   部门的数据进行渲染，树形的结构
      const { depts } = await getDepartList()
      // 打印获取到的部门数据
      this.treeData = transListToTree(depts, '')
    //   封装好方法了
    },
    async submit() {
    //   提交之前，做什么事情？表单校验
      await this.$refs.formRef.validate()
      await addEmpApi(this.formData)
      this.$message.success('添加员工成功')
      //   关闭谈层
      this.close()
      //   获取最新的数据
      // 获取到父组件的实例，直接调用父组件的属性和方法
      this.$parent.getEmpList()
    }
  }
}
</script>

<style>

</style>

